This is the replication archive for "Causal Inference with Differential Measurement
Error: Nonparametric Identification and Sensitivity Analysis" by Kosuke Imai and
Teppei Yamamoto (American Journal of Political Science, 54(2), April 2010).  
The archive consists of the following four files.

readme.txt (this file)
fig12.R
fig3.R
HMS_Data.raw

The file fig12.R contains the complete R code that produces Figures 1 and 2 in 
the paper.  Similarly, the file fig3.R produces Figure 3.  Both files use as input
HMS_Data.raw, which contains the subset of the experimental results data provided
by Macartan Humphreys on his website.

Please forward any question regarding this replication files to Teppei Yamamoto
(tyamamot@princeton.edu) at Princeton University.

Kosuke Imai
Teppei Yamamoto

